Home
What's new
Latest activity
Authors
Store
Latest reviews
Search products
Forums
New posts
Search forums
What's new
New posts
New listings
New products
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Cart
Cart
Loading…
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Change style
Contact us
Close Menu
Forums
Mustang Forums
2015+ S550 Mustangs
5.0L Coyote V8 Engine Modification/Discussion
New coyote gen 2 stock replacement not running right
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="fuelforfire87" data-source="post: 16258485" data-attributes="member: 172024"><p>Are you using o2 extensions on the front o2 sensors with the headers? If so get rid of them they are known to cause issues especially the BBK ones. You can disconnect the wiring harness at the top of the bellhousing of the transmission to get the extra slack for them to reach without the extensions. I used to have bbk headers on my 14 GT and i had a CEL until i ditched the o2 extensions. </p><p></p><p>Sent from a Chevy S10+</p></blockquote><p></p>
[QUOTE="fuelforfire87, post: 16258485, member: 172024"] Are you using o2 extensions on the front o2 sensors with the headers? If so get rid of them they are known to cause issues especially the BBK ones. You can disconnect the wiring harness at the top of the bellhousing of the transmission to get the extra slack for them to reach without the extensions. I used to have bbk headers on my 14 GT and i had a CEL until i ditched the o2 extensions. Sent from a Chevy S10+ [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Mustang Forums
2015+ S550 Mustangs
5.0L Coyote V8 Engine Modification/Discussion
New coyote gen 2 stock replacement not running right
Top